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Feature #8291

open

Allow retrieving the root Fiber of a Thread

Added by halorgium (Tim Carey-Smith) almost 10 years ago. Updated about 1 year ago.

Status:
Open
Priority:
Normal
Assignee:
-
Target version:
-
[ruby-core:54459]

Description

=begin
Currently (({Thread.backtrace})) returns the stack frames for the currently running (({Fiber})).
It is not possible to retrieve the backtrace.

Building on http://bugs.ruby-lang.org/issues/8263, this would allow for this feature.
=end

Updated by ko1 (Koichi Sasada) almost 10 years ago

(2013/04/19 15:53), halorgium (Tim Carey-Smith) wrote:

Currently (({Thread.backtrace})) returns the stack frames for the currently running (({Fiber})).
It is not possible to retrieve the backtrace.

Building on http://bugs.ruby-lang.org/issues/8263, this would allow for this feature.

Sorry, I can't understand your proposal. Different discussion from #8263 ?

BTW, there are no Thread.backtrace method.

Thread.backtrace
#=>
ruby 2.1.0dev (2013-03-18 trunk 39808) [i386-mswin32_100]
t.rb:1:in <main>': undefined method backtrace' for Thread:Class
(NoMethodError)

--
// SASADA Koichi at atdot dot net

Updated by nobu (Nobuyoshi Nakada) almost 10 years ago

(13/04/28 7:40), SASADA Koichi wrote:

BTW, there are no Thread.backtrace method.

Thread.backtrace
#=>
ruby 2.1.0dev (2013-03-18 trunk 39808) [i386-mswin32_100]
t.rb:1:in <main>': undefined method backtrace' for Thread:Class
(NoMethodError)

It would be Thread#backtrace, I guess.

--
Nobu Nakada

Updated by halorgium (Tim Carey-Smith) almost 10 years ago

I am proposing adding the ability to call Thread#root_fiber to return the Fiber which is considered the original co-routine for the specified Thread.
This is useful to be able to retrieve information about the original Fiber for the Thread.

Updated by ko1 (Koichi Sasada) almost 10 years ago

(2013/04/28 19:35), halorgium (Tim Carey-Smith) wrote:

I am proposing adding the ability to call Thread#root_fiber to return the Fiber which is considered the original co-routine for the specified Thread.
This is useful to be able to retrieve information about the original Fiber for the Thread.

I understand what you want. How to use it?

--
// SASADA Koichi at atdot dot net

Actions #5

Updated by hsbt (Hiroshi SHIBATA) about 1 year ago

  • Project changed from 14 to Ruby master
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